"He's a very smart guy. I certainly would, if he would do it, I certainly would. He's a brilliant guy," former President Donald Trump told Reuters when asked if he would offer Elon Musk a cabinet or advisory position.Grant Baldwin via Getty Images; Steve Granitz/FilmMagic via Getty ImagesDonald Trump said he would love to have Elon Musk in his government, per Reuters.The GOP nominee called Musk a "smart" and "brilliant guy."Musk previously said he'd be keen to serve on a possible government efficiency commission.Former President Donald Trump wants billionaire Elon Musk to serve on his administration if he wins in November."He's a very smart guy.